Wowza Community

Niagara Pro II / Media Appliance & Encoder. Does this work with Wowza?

Here we have this appliance, the Niagara Pro II by ViewCast (http://www.viewcast.com/products/niagara-systems/niagara-pro2)

We want to use that appliance to stream our content to Wowza.

Does this work with Wowza?

Most likely, I’m sure yes.

Richard

Try removing the sprops-parameter-sets value from the sdp data. Wowza expects there to be two values for this property (separated by comma). If we only get one it is a problem. If the property does not exist we might be able to generate from sps and pps nal units in the stream.

Richard

I’m not sure. Follow this guide and post the result recording, then send a link to support@wowza.com

https://www.wowza.com/docs/how-to-record-incoming-streams-for-debugging-purposes-mpeg-ts-rtp

Include a link to this thread for reference

It might be next week, but we’ll take a look and see.

Richard

It sounds like a connectivity problem on the client side, and probably not having anything to do with the encoder or stream method.

What is the client?

Richard

Not specifically, but you have to start 2 or more streams and create a smil file to stream with.

https://www.wowza.com/docs/how-to-set-up-live-video-recording

For ABR switching to work each stream must be key frame aligned. You can use debug alignment like this:

https://www.wowza.com/docs/how-to-debug-encoder-multi-bitrate-keyframe-alignment

Richard

Richard,

We have a problem using adaptive multi bitrate profile on the Niagara Pro II encoder with the Wowza 2 server. It started fine, but on the client’s side we are getting video with the msg “Connecting to server, please wait…”

Please advise

It sounds like a connectivity problem on the client side, and probably not having anything to do with the encoder or stream method.

What is the client?

Richard

Richard,

Are there any instructions how to configure Niagara Pro II Encoder to start Mutli-bitrate Flash streaming with Wowza server?

Thanks

Hi,

We have the Niagara 8224 and Im having problems pushing MP4 streams to Wowza. I keep getting the following error on wowza WARN server comment - RTPTrack.getCodecConfig(video): Missing NAL SPS(7)

Below is the sdp file generated.

v=0

o=- 265789973 1 IN IP4 10.x.x.x

s=room2.sdp

i=room2.sdp

t=0 0

a=tool:LIVE555 Streaming Media v2008.09.02

a=type:broadcast

a=control:*

a=range:npt=0-

a=x-qt-text-nam:room2.sdp

a=x-qt-text-inf:room2.sdp

m=video 5050 RTP/AVP 96

c=IN IP4 239.x.x.x/30

a=rtpmap:96 H264/90000

a=fmtp:96 cliprect:0,0,144,180;framesize:180-144;packetization-mode=1;profile-level-id=42C00A;sprop-parameter-sets=Z0LACpZkGCfPÀgAAAwACAAADAGUeJE1A,aM48

a=control:trackID=1

m=audio 5052 RTP/AVP 96

c=IN IP4 239.252.125.232/30

a=rtpmap:96 MP4A-LATM/44100/2

a=fmtp:96 cpresent=0;config=400024203FC0

a=control:trackID=2

Will appreciate your assistance.

Hi,

We have the Niagara 8224 and Im having problems pushing MP4 streams to Wowza. I keep getting the following error on wowza WARN server comment - RTPTrack.getCodecConfig(video): Missing NAL SPS(7)

Below is the sdp file generated.

v=0

o=- 265789973 1 IN IP4 10.x.x.x

s=room2.sdp

i=room2.sdp

t=0 0

a=tool:LIVE555 Streaming Media v2008.09.02

a=type:broadcast

a=control:*

a=range:npt=0-

a=x-qt-text-nam:room2.sdp

a=x-qt-text-inf:room2.sdp

m=video 5050 RTP/AVP 96

c=IN IP4 239.x.x.x/30

a=rtpmap:96 H264/90000

a=fmtp:96 cliprect:0,0,144,180;framesize:180-144;packetization-mode=1;profile-level-id=42C00A;sprop-parameter-sets=Z0LACpZkGCfPÀgAAAwACAAADAGUeJE1A,aM48

a=control:trackID=1

m=audio 5052 RTP/AVP 96

c=IN IP4 239.x.x.x/30

a=rtpmap:96 MP4A-LATM/44100/2

a=fmtp:96 cpresent=0;config=400024203FC0

a=control:trackID=2

Will appreciate your assistance.

I think this is my problem hopefully? are the 10000 and 10002 0r 5050 and 5052??